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ser-zykov [4K]
3 years ago
10

Select each expression that is equivalent to 3(n+6) . Select all that apply.

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0
The answer is both b and d!!!
Marta_Voda [28]3 years ago
6 0
ANSWER

B. 3n+18

D. 2(n+6)+(n+6)



EXPLANATION

The given expression is

3(n + 6)


We expand the bracket using the distributive property to obtain,


= 3n + 18

This will give us option B as one of the correct answers.


We could also rewrite

3(n + 6) = 2(n + 6) + 1(n + 6)



This will give us


3(n + 6) = 2(n + 6) + (n + 6)


Hence option D is another correct answer.
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Answer:

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Step-by-step explanation:

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Ron takes 10 minutes to walk on a track to cover a distance of 0.5 miles

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Unit rate in miles per hour signifies their speeds. Thus, we will find out their speeds.

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